im in the same situation. untill now, no other catalyst drivers have ever caused a BSOD for me and i've had many ATi cards. loved my 9800pro longest lasting card ive ever had! There's plenty of people reporting this issue, i will wait to see if there's a hotfix or just leave 11.6 alone and hope when 11.7 come out I won't have a problem. all 11 series have give be no problem what so ever bar .6!